参数列表

setClassName

参数列表

unregisterClass

Unregister a class from fireball.

If you dont need a registered class anymore, you should unregister the class so that Fireball will not keep its reference anymore.
Please note that its still your responsibility to free other references to the class.

参数列表

forceDictModeBoolean Apply the delete operator to newly created map object. This causes V8 to put the object in "dictionary mode" and disables creation of hidden classes which are very expensive for objects that are constantly changing shape.